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PVC Pipe Making Machine

Home Product Plastic Pipe Making Machine PVC Water Supply Pipe Making Machine

PVC Water Supply Pipe Making Machine

A PVC pipe making machine is a complete extrusion system used to manufacture various PVC pipes, including PVC water supply pipes, drainage pipes, electrical conduit pipes, pressure pipes, and agricultural irrigation pipes. The production line converts PVC resin and additives into high-quality pipes through mixing, extrusion, forming, cooling, hauling, and cutting processes.

Pipe Diameter: 16mm to 168mm (customized)
Required Raw Materials: PVC resin, calcium carbonate, stabilizers, lubricants, and other additives.
Applications: Water supply, drainage, plumbing, agriculture, and construction.

EANS PVC pipe making machine adopts advanced extrusion technology with optimized screw design, precise temperature control, and reliable auxiliary equipment to ensure stable production, excellent pipe quality, and efficient operation.

Specifications
Model

SJZ65/132

Inquiry

Application Specification Features Production Process FAQ About Us

APPLICATION

SPECIFICATION OF PVC PIPE MAKING MACHINE

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Model	SJZ65/132	SJZ80/156	SJZ92/188
Production Capacity	250 kg/h	450 kg/h	650 kg/h
Pipe Diameter	16 to 168mm	110 to 400 mm	400 to 630 mm
Main motor power	37 kw	75 kw	110 kw

FEATURES OF PVC PIPE MAKING MACHINE FROM EANS

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● High Formula Adaptability for Cost-Effective Production: EANS PVC pipe making machine is designed to handle PVC formulations with different levels of calcium carbonate and recycled materials. The wear-resistant screw and barrel configuration provides reliable extrusion performance under high-load processing conditions, helping manufacturers optimize material costs while maintaining stable pipe quality.
● Excellent Plasticization for Consistent Pipe Quality: The optimized screw design provides thorough plasticization and uniform material mixing, even when processing cost-oriented PVC formulations. Stable melt output helps produce PVC pipes with a smooth surface, uniform wall thickness, and consistent mechanical performance while reducing production waste.
● High-Efficiency Extrusion for Flexible Production: EANS PVC pipe making machine is configured for efficient continuous production and can be adapted to different pipe diameters and specifications. For small-diameter PVC pipes, multi-outlet configurations can increase production efficiency and better use extruder capacity.
● Precise Sizing and Wall Thickness Control: The extrusion die, vacuum calibration system, cooling unit, and haul-off machine in EASN PVC pipe making machine work together to maintain accurate pipe dimensions and stable wall thickness. Precise forming helps reduce material consumption caused by excessive wall thickness while ensuring that finished pipes meet the required dimensional standards.
● Integrated Automation for Reduced Labor: EANS PVC water supply drainage pipe making machine is equipped with a Siemens PLC and touchscreen control system that can be configured to simplify parameter adjustment and maintain stable operation throughout continuous production.
● Optional Online Socketing for Finished Pipe Production: The PVC pipe production line can be equipped with an automatic online belling machine for socketed PVC pipes. Depending on the pipe application, R-type or other socket configurations can be integrated into the line, allowing the finished pipes to proceed directly to inspection and packaging after forming.
● Reliable Industrial Components: Key components in EANS PVC pipe making machine be configured with established brands such as Siemens or Beide motors, ABB or Schneider inverters, and Schneider low-voltage electrical components. A high-torque, low-noise hard-tooth gearbox with forced lubrication and cooling further supports stable long-term operation.

PRODUCTION PROCESS OF PVC WATER SUPPLY DRAINAGE PIPES

PVC-water-supply-drainage-pipe-extrusion-production-line

1. Raw Material Mixing: PVC resin, calcium carbonate, stabilizers, lubricants, pigments, and other additives are mixed according to the required formulation to prepare a uniform PVC compound for extrusion.
2. Extrusion: The mixed PVC material is fed into the extruder, where controlled heating, conveying, and plasticization transform the compound into a uniform PVC melt.
3. Die Forming: The plasticized PVC melt passes through the extrusion die, which forms the initial pipe shape and determines the pipe diameter and wall thickness.
4. Vacuum Calibration: The formed PVC pipe enters the vacuum calibration tank, where vacuum sizing and cooling stabilize the pipe diameter, roundness, and dimensional accuracy.
5. Cooling: The calibrated PVC pipe is continuously cooled through water circulation or spray cooling to solidify the material and maintain its required dimensions.
6. Haul-Off: The haul-off machine continuously pulls the cooled pipe at a controlled speed, ensuring stable extrusion and consistent pipe dimensions during production.
7. Cutting: The cutting machine cuts the continuously extruded PVC pipe into preset lengths according to the required pipe specifications.
8. Stacking and Inspection: The finished PVC pipes are automatically transferred and neatly stacked by the stacking unit, making them easier to collect, inspect, and package.

KEY FACTORS OF HIGH QUALITY PVC PIPE PRODUCTION

1. Raw Material Selection & Formulation: The quality of PVC pipes depends on proper material selection and accurate formulation. PVC resin, calcium carbonate, stabilizers, lubricants, and other additives must be precisely mixed to achieve good processing performance, mechanical strength, and long-term durability.

2. Stable Extrusion Process: A high-performance extruder ensures uniform plasticization, stable melt pressure, and continuous production. Proper temperature control and screw design help produce pipes with consistent quality and smooth surfaces.

3. Quality Control and Machine Configuration: Selecting the right PVC pipe making machine configuration, including extruder model, die design, calibration system, and auxiliary equipment, is important for achieving the required output capacity and product specifications.

FAQ

What is a PVC water supply and drainage pipe making machine?

A PVC water supply drainage pipe making machine is a complete extrusion production line for manufacturing rigid PVC-U pipes from PVC powder compounds. A typical line includes a conical twin-screw extruder, extrusion die and molds, vacuum calibration and cooling tank, haul-off machine, automatic cutter, and stacker. A mixer can be included as an optional upstream unit. The EANS PVC pipe extrusion line uses Siemens PLC control and high-torque extrusion technology for synchronized line operation, stable output, and controlled energy consumption.

What pipes the PVC pipe making machine produce?

A PVC pipe making machine can produce different rigid PVC pipes by changing the extrusion tooling and material formulation, including:

PVC Water Supply Pipes: Thick-walled pressure pipes for water distribution, including PN6, PN10, and PN16 grades.
PVC Drainage and Sewer Pipes: Pipes for gravity drainage, rainwater, and municipal sewage systems.
PVC Electrical Conduits: Small-diameter rigid PVC conduits for cable and wire protection.

For high-calcium formulations containing up to 50–100 phr CaCO₃ or recycled PVC flakes, EANS can configure bimetallic-treated screws to improve wear resistance and maintain stable pipe production.

What is the diameter of the pipes produced by the PVC pipe manufacturing machine?

The standard PVC pipe extrusion line sizes range from 16 mm to 32 mm, 16 mm to 63 mm, 63 mm to 110 mm, 50 mm to 200 mm, 110 mm to 400 mm, and 400 mm to 630 mm. Customized extrusion solutions are also available according to different pipe diameters, production capacity requirements, and application needs

How to choose the right PVC pipe extrusion line?

Choose the PVC pipe extrusion line based on four main factors:

Pipe Size Range: Define the main sizes you need to produce, such as 20–63 mm for water supply or 110–160 mm for drainage. Target Output: Determine the required monthly production volume or hourly output.
Material Formulation: Provide the PVC and CaCO₃ content so the extruder and screw design can be properly selected.
Joint Type: Confirm whether the finished pipes require R-sockets with rubber rings or TS-sockets for solvent cement, and whether an inline belling machine is needed.

Based on these requirements, EANS machine can configure the PVC pipe making machine according to your pipe specifications, output requirements, material formulation, and jointing method.

What types of PVC pipes can this PVC water supply pipe making machine manufacture?

A PVC water supply pipe making machine can produce PVC and PVC-U pressure pipes for clean water distribution, irrigation systems, industrial water transport, and municipal water supply projects. By changing the die set and calibration sleeves, the production line can manufacture different pipe diameters within its designed range.

What is the difference between a PVC and PVC-U pipe extrusion line?

In practice, there is little difference in the production line itself. PVC-U (unplasticized PVC) is rigid PVC without plasticizers and is the standard material for water supply pressure pipes. A PVC water supply pipe making machine is typically configured to process PVC-U compounds for producing strong, pressure-resistant pipes.

Which extruder is suitable for my pipe diameter?

The suitable extruder depends on the pipe diameter and required production capacity. Smaller pipes are commonly produced with SJ51/110 conical twin-screw extruders, while medium and larger pipes usually require SJ55/120 or SJ65/132 models for higher output and stable extrusion.
Pipe Diameter
Recommended Extruder

20–63 mm SJ51/110

50–110 mm SJ55/120

75–160 mm SJ65/132

Pipe Diameter	Recommended Extruder
20–63 mm	SJ51/110
50–110 mm	SJ55/120
75–160 mm	SJ65/132

Can one line produce both water-supply and drainage pipes?

Yes. A PVC water supply pipe making machine can produce both water-supply and drainage pipes when the appropriate dies, calibration sleeves, and processing parameters are used. However, pressure-rated water pipes require stricter dimensional accuracy and quality control than standard drainage pipes.

Does changing pipe diameter require a new die?

Yes. Producing a different pipe diameter requires changing the extrusion die, calibration sleeve, and related sizing components. Most PVC water supply pipe making machines are designed for quick tooling changes, allowing manufacturers to switch between compatible pipe sizes efficiently while using the same extrusion line.

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COMPANY PROFILE

Zhangjiagang EANS Machinery is a professional plastic extrusion machine manufacturer specializing in the design, development, and production of complete extrusion lines and auxiliary equipment. With over 20 years of experience in the plastics processing industry, EANS team provides reliable extrusion solutions for plastic manufacturers worldwide. Our product range includes single screw extruders, twin screw extruders, and customized plastic extrusion production lines for various applications. With advanced extrusion technology, precision manufacturing capabilities, and professional engineering support, EANS delivers complete turnkey solutions from extrusion system design and equipment manufacturing to installation guidance and production support. Our extrusion machines are designed to help customers achieve higher production efficiency, stable product quality, lower operating costs, and long-term production reliability. EANS extrusion equipment has been successfully supplied to customers across different markets and continues to earn trust from plastic manufacturers around the world.

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